Yes, you generally can, but with specific caveats regarding the type of food and its packaging. In 2026, major cruise lines like Royal Caribbean, Carnival, and Norwegian allow passengers to bring pre-packaged, store-bought, and unopened snacks (such as chips, crackers, or candy) back onto the ship after a day in port. This is particularly useful for travelers with specific dietary needs or those wanting to keep local souvenirs. However, you are strictly prohibited from bringing back fresh, unpackaged, or homemade foods, including fruits, vegetables, meats, and cheeses, due to international agricultural regulations and the risk of introducing pests or diseases. Furthermore, some ports have local laws that might prevent you from taking even packaged food off the ship, so it's always wise to check the daily "Cruise Compass" or newsletter for port-specific restrictions. If you purchase local delicacies, ensure they are vacuum-sealed and in their original commercial packaging to avoid having them confiscated at the gangway security checkpoint.